Regressor In A Strange World - Chapter 9: Pain.

The main character Lei Yu does not have the ability to practice his family’s martial arts. He gets stepped on and tossed around. Due to certain reasons, he leaves the family, coincidentally gains an ability, and makes his own path to becoming an immortal.

- Description from Novelupdates

Transmigrated from the Blue Planet, Li Pin, once an ordinary university student, found himself thrust into a world of ferocious beasts and demonic creatures. Haunted by the loss of his parents to illness in his previous life, he yearned to understand the fragility and potential of human life.In a realm dominated by Astral Cultivators, Li Pin’s determination to push the boundaries of human potential was unwavering. Driven by the question, “What are the true limits of the human body?” he embarked on a perilous journey into the world of martial arts.Would he ascend to the pinnacle of power, unravel the mysteries of the human body, and truly comprehend the essence of martial arts?

This is a fresh release from the pen of the creator behind “Longevity: Starting from the Qi Tags”. Dive in and enjoy the read!---------------------Jiang Ning transmigrates to a world on the brink of chaos.To preserve himself, he starts training in martial arts with the help of his prior experience, quietly growing stronger.As his martial techniques reach beyond their limits and he gains various abilities, some of which include divine authority.Starting with martial arts, he begins to master divine powers and control innate divine abilities.The Five Animals Fist allows him to cultivate from a beginner to perfection, continuously breaking limits, with each organ storing essence and housing divine spirits.The Vajra Immortal Body gives him an unbreakable body and eternal bones.The Inner Elixir Cultivation Skill promises eternal youth and never-ending vitality.On the day the Martial Saint, who has dominated the world for eight hundred years, strikes at him, Jiang Ning simply smiles.Are you really trying to attack a divine being?When the weapon that once killed gods and immortals falls upon him, he tilts his head slightly, his hair remaining unbroken.His foundation has long since forged an indestructible golden body!The other names of this book are 'While Others Cultivate Martial Arts, I Cultivate Divine Powers!', 'Beginning with Hepatic Experience to Fleshly Sanctification', 'Starting with Martial Arts to Become a God'

My childhood friend went to the academy.